Simple teamcity test status reporter for for nunit.lite

nunit.lite.teamcity.cs

	public class TeamcityTestReporter : ITestReporter
	{
		TextWriter writer;

		public TeamcityTestReporter( System.IO.TextWriter writer )
		{
			this.writer = writer;
		}

		public void TestSuiteStarted( NUnit.Framework.Internal.TestSuite ts )
		{
			bool isRootSuite = ts.Parent == null;
			if (isRootSuite)
				writer.WriteLine( "##teamcity[testSuiteStarted name='{0}']", GetSuiteName( ts ) );
		}

		public void TestSuiteFinished( NUnit.Framework.Internal.TestSuite ts )
		{
			bool isRootSuite = ts.Parent == null;
			if (isRootSuite)
				writer.WriteLine( "##teamcity[testSuiteFinished name='{0}']", GetSuiteName( ts ) );
		}

		static string GetSuiteName( TestSuite ts )
		{
			var suiteName = ts.FullName;
			if (!String.IsNullOrEmpty( suiteName ))
				return suiteName;

			return System.Reflection.Assembly.GetExecutingAssembly().GetName().Name;
		}

		public void TestStarted( NUnit.Framework.Api.ITest test )
		{
			if (test is TestSuite)
				return;

			writer.WriteLine( "##teamcity[testStarted name='{0}' captureStandardOutput='true']", test.FullName );
		}

		public void TestFinished( NUnit.Framework.Api.ITestResult result )
		{
			if (result.Test is TestSuite)
				return;

			switch (result.ResultState.Status)
			{
			case TestStatus.Passed:
				writer.WriteLine( "##teamcity[testFinished name='{0}' duration='{1}']", result.Test.FullName, result.Time );
				break;
			case TestStatus.Failed:
			case TestStatus.Inconclusive:
				writer.WriteLine( "##teamcity[testFailed name='{0}' message='{1}' details='{2}' duration='{3}']", result.Test.FullName, EscapeTeamcityString( result.Message ), EscapeTeamcityString( result.StackTrace ), result.Time );
				break;
			case TestStatus.Skipped:
				writer.WriteLine( "##teamcity[testIgnored name='{0}' message='{1}']", result.Test.FullName, result.Message );
				break;
			default:
				break;
			}
		}

		public void TestOutput( NUnit.Framework.Api.TestOutput testOutput )
		{
			// just write, teamcity captures stdout
			writer.WriteLine( testOutput.Text ); 
		}

		static string EscapeTeamcityString( string original )
		{
			StringBuilder sb = new StringBuilder( original );
			sb.Replace( "|", "||'" );
			sb.Replace( "\n", "|n" );
			sb.Replace( "\r", "|r" );			
			sb.Replace( "[", "|[" );			
			sb.Replace( "]", "|]" );

			return sb.ToString();
		}
	}